A manufacture has been selling 1150 television sets a week at 450 dollars each. A market survey indicates that for each 28 -dollar rebate offered to a buyer, the number of sets sold will increase by 280 per week.
a) Find the demand function p(x), where x is the number of the television sets sold per week, assuming that p(x) is linear.
p(x)=

Question

A manufacture has been selling 1150 television sets a week at 450 dollars each. A market survey indicates that for each 28 -dollar rebate offered to a buyer, the number of sets sold will increase by 280 per week. 
a) Find the demand function p(x), where x is the number of the television sets sold per week, assuming that p(x) is linear. 
p(x)=

anonymous · Answer

p(x)=-10x+5650

anonymous · Answer

why isnt this correct this problem is pissing me off lol

anonymous · Answer

P(x)  =  (- x / 10 ) + 565

anonymous · Answer

hmm that is correct not sure why idk where I went wrong...why was everything divided by ten?